Reliability

SIGMA Engineering and Consulting Associates brings decades of excellence in providing quality parts and service to the Power Generation, Paper, Municipal, Petro and Chemical Industries.

SIGMA is a full service corporation in the Water and Wastewater Industry, refurbishing existing equipment such as Clarifiers, and thickeners.

Refurbish Worn Parts

Do not discard your worn assemblies or subassemblies! SIGMA’s cost-effective refurbishment program can restore your equipment, extending its life for a fraction of the cost of replacing it with new equipment.